/Engine/Source/Runtime/CoreUObject/Public/UObject/UnrealType.h
class FMapProperty : public [TProperty< FScriptMap, FProperty >](API\Runtime\CoreUObject\UObject\TProperty)
FProperty*
KeyProp
Properties representing the key type and value type of the contained pairs.
EMapPropertyFla...
MapFlags
FScriptMapLayou...
MapLayout
FProperty*
ValueProp